/* ===========================================
   Mobile-First Enhancements for OneFav
   Inspired by mobile-app/styles.css
   =========================================== */

/* Safe area insets for notched devices */
:root {
  --sat: env(safe-area-inset-top);
  --sab: env(safe-area-inset-bottom);
  --sal: env(safe-area-inset-left);
  --sar: env(safe-area-inset-right);
}

/* Smooth scroll voor chip rows */
.scrollbar-none::-webkit-scrollbar {
  display: none;
}

.scrollbar-none {
  -ms-overflow-style: none;
  scrollbar-width: none;
  scroll-behavior: smooth;
}

/* Touch-friendly tap targets (minimum 44x44px per iOS HIG) */
@media (max-width: 768px) {
  button, 
  a,
  input[type="button"],
  input[type="submit"],
  .clickable {
    min-height: 44px;
    min-width: 44px;
  }

  /* Zoekbalk touch optimization */
  #homePageSearch {
    font-size: 16px !important; /* Prevents iOS zoom on focus */
    padding-top: 12px;
    padding-bottom: 12px;
  }

  /* Category chips - smaller but still touchable */
  .homepage-chip-btn {
    min-height: 36px;
    font-size: 13px;
    padding: 6px 12px;
  }

  /* App cards - responsive sizing */
  #homePageAppsGrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }

  /* Pinned apps - responsive */
  #homePagePinnedApps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }
}

/* Tablet breakpoint */
@media (min-width: 640px) and (max-width: 1024px) {
  #homePageAppsGrid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }

  #homePagePinnedApps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }
}

/* Large screens */
@media (min-width: 1024px) {
  #homePageAppsGrid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
  }

  #homePagePinnedApps {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
  }
}

/* Prevent text selection on chips */
.homepage-chip-btn {
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* Smooth chip activation */
.homepage-chip-btn:active {
  transform: scale(0.95);
  transition: transform 100ms ease;
}

/* Better focus states for accessibility */
.homepage-chip-btn:focus-visible,
#homePageSearch:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* Optimized search dropdown for mobile */
@media (max-width: 768px) {
  #homePageAutocomplete {
    max-height: 60vh;
    border-radius: 12px;
    margin-top: 8px;
  }

  #searchEngineDropdown {
    max-height: 70vh;
    border-radius: 12px;
    min-width: 240px;
    right: 0;
    left: auto;
  }
}

/* Pull-to-refresh prevention on body */
body {
  overscroll-behavior-y: contain;
}

/* Improved toolbar spacing on mobile */
@media (max-width: 768px) {
  .fixed.right-4.top-4 {
    gap: 6px;
  }

  .fixed.right-4.top-4 button {
    padding: 8px;
  }

  .fixed.right-4.top-4 svg {
    width: 18px;
    height: 18px;
  }
}

/* Card hover effects (disabled on touch devices) */
@media (hover: hover) and (pointer: fine) {
  .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  /* Remove hover effects */
  .card:hover {
    transform: none;
  }

  /* Add active states instead */
  .card:active {
    transform: scale(0.97);
    opacity: 0.9;
  }

  button:active,
  a:active {
    opacity: 0.7;
  }
}

/* Landscape mobile adjustments */
@media (max-width: 896px) and (orientation: landscape) {
  .search-section h1 {
    font-size: 1.5rem !important;
    margin-bottom: 0.5rem !important;
  }

  #homePageAppsGrid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

/* Safe area padding for devices with notches */
@supports (padding: max(0px)) {
  body {
    padding-left: max(0px, var(--sal));
    padding-right: max(0px, var(--sar));
  }

  .fixed.left-6 {
    left: max(1.5rem, calc(1.5rem + var(--sal)));
  }

  .fixed.right-4 {
    right: max(1rem, calc(1rem + var(--sar)));
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark mode scroll indicators */
[data-theme="dark"] .scroll-indicator {
  background: linear-gradient(to right, rgba(15, 23, 42, 0.9), transparent);
}

/* Improved touch target for search engine selector */
@media (max-width: 768px) {
  #aiModeBtn {
    padding: 8px 12px;
    min-height: 38px;
  }

  #aiModeBtn svg {
    width: 12px;
    height: 12px;
  }
}

/* Better spacing for mobile header */
@media (max-width: 768px) {
  .search-section {
    margin-bottom: 1rem;
  }

  .search-title {
    font-size: 1.75rem;
    line-height: 1.2;
  }

  .search-subtitle {
    font-size: 0.95rem;
  }
}

/* Optimized modal positioning on mobile */
@media (max-width: 768px) {
  #settingsModal,
  #authModal,
  #customAppModal {
    padding: 1rem;
  }

  #settingsModal > div,
  #authModal > div,
  #customAppModal > div {
    max-height: 90vh;
    overflow-y: auto;
  }
}

/* Better readability on small screens */
@media (max-width: 640px) {
  .text-xs {
    font-size: 0.8rem;
  }

  .text-sm {
    font-size: 0.9rem;
  }
}

/* Prevent horizontal scroll on mobile */
body,
html {
  overflow-x: hidden;
  max-width: 100vw;
}

/* Smoother transitions */
* {
  -webkit-tap-highlight-color: transparent;
}

/* Category chip scroll fade effects */
.homepage-chips-container {
  position: relative;
}

.homepage-chips-container::before,
.homepage-chips-container::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 20px;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 300ms ease;
}

.homepage-chips-container::before {
  left: 0;
  background: linear-gradient(to right, white, transparent);
}

.homepage-chips-container::after {
  right: 0;
  background: linear-gradient(to left, white, transparent);
}

[data-theme="dark"] .homepage-chips-container::before {
  background: linear-gradient(to right, #0f172a, transparent);
}

[data-theme="dark"] .homepage-chips-container::after {
  background: linear-gradient(to left, #0f172a, transparent);
}

.homepage-chips-container.scrolled-left::before {
  opacity: 1;
}

.homepage-chips-container.scrolled-right::after {
  opacity: 1;
}

/* Sticky search on mobile scroll */
@media (max-width: 768px) {
  .search-section {
    position: sticky;
    top: 0;
    z-index: 10;
    background: white;
    padding-top: max(1rem, var(--sat));
    padding-bottom: 0.5rem;
  }

  [data-theme="dark"] .search-section {
    background: #0f172a;
  }
}